$ git clone -n https://gitee.com/src-opencloudos-rpms/perl-Role-Tiny.git /var/lib/mock/dist-oc9-build-71330-47543/root/chroot_tmpdir/scmroot/perl-Role-Tiny
Cloning into '/var/lib/mock/dist-oc9-build-71330-47543/root/chroot_tmpdir/scmroot/perl-Role-Tiny'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/perl-Role-Tiny
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 569401b import perl-Role-Tiny-2.002004-5.tl4